Hunan Great Steel Pipe Co., Ltd provides services that reduce total project cost and keep complex piping systems on schedule. Including Cutting, Rolling and Bending, Coating, Beveling, Threading, Welding and Assembly Forming.
Three ways to ensure smoothness as required when producing straight seam steel pipe1. Rolling mold: The general method of rolling mold is to press the glass powder into a glass mat
Benefits of using 45 degree elbows in construction and infrastructure projectsBenefits of using 45 degree elbows in construction and infrastructure projectsConstruction and infrast
Significance of the heat treatment process of oil casingHeat treatment is the most important process in the processing of oil casing. Whether the performance and quality of the fin
Japan’s carbon steel exports in July fell 18.7% year-on-year and increased 4% month-on-monthAccording to data released by the Japan Iron & Steel Federation (JISF) on August 31, Jap
Plastic coated steel pipe inside and outsideBoth the inner and outer walls of the plastic coated steel pipe are coated with epoxy resin, the surface is smooth, the fluid resistance
Are there interfaces for flanges of different sizes to connect them togetherFlanges are standard. According to different pressure levels and different specifications of flanges, th
Imported 200 million tons of coal from January to July, up 6.8% year-on-yearIn July, the decline in raw coal production of industrial enterprises above designated size expanded, cr
2020 authoritative ranking of global oil companies releasedOn August 10th, “Fortune” magazine released this year’s latest Fortune 500 list. This is the 26th consecutive year that t
Advantages of TPEP anticorrosive steel pipeAdvantages of TPEP anticorrosive steel pipeProduct advantages:1. TPEP anti-corrosion is an advanced anti-corrosion technology at home and
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